node tests: Cover stream_data.get_newbie_stream.
node tests: Cover stream_data.get_newbie_stream.

brainwane/zulip,eeshangarg/zulip,brainwane/zulip,timabbott/zulip,rishig/zulip,zulip/zulip,showell/zulip,synicalsyntax/zulip,jackrzhang/zulip,kou/zulip,andersk/zulip,brainwane/zulip,synicalsyntax/zulip,punchagan/zulip,synicalsyntax/zulip,andersk/zulip,rishig/zulip,zulip/zulip,punchagan/zulip,jackrzhang/zulip,dhcrzf/zulip,eeshangarg/zulip,andersk/zulip,jackrzhang/zulip,rht/zulip,brainwane/zulip,punchagan/zulip,kou/zulip,dhcrzf/zulip,kou/zulip,kou/zulip,tommyip/zulip,eeshangarg/zulip,zulip/zulip,brainwane/zulip,punchagan/zulip,hackerkid/zulip,jackrzhang/zulip,timabbott/zulip,tommyip/zulip,eeshangarg/zulip,eeshangarg/zulip,rht/zulip,rishig/zulip,synicalsyntax/zulip,hackerkid/zulip,punchagan/zulip,andersk/zulip,eeshangarg/zulip,shubhamdhama/zulip,brainwane/zulip,tommyip/zulip,rht/zulip,synicalsyntax/zulip,tommyip/zulip,rishig/zulip,eeshangarg/zulip,timabbott/zulip,shubhamdhama/zulip,hackerkid/zulip,hackerkid/zulip,timabbott/zulip,shubhamdhama/zulip,tommyip/zulip,hackerkid/zulip,brainwane/zulip,kou/zulip,jackrzhang/zulip,rishig/zulip,shubhamdhama/zulip,andersk/zulip,punchagan/zulip,showell/zulip,shubhamdhama/zulip,dhcrzf/zulip,showell/zulip,jackrzhang/zulip,andersk/zulip,punchagan/zulip,rishig/zulip,dhcrzf/zulip,hackerkid/zulip,rht/zulip,showell/zulip,rht/zulip,showell/zulip,jackrzhang/zulip,andersk/zulip,timabbott/zulip,zulip/zulip,kou/zulip,timabbott/zulip,showell/zulip,rht/zulip,rht/zulip,hackerkid/zulip,rishig/zulip,kou/zulip,dhcrzf/zulip,timabbott/zulip,shubhamdhama/zulip,synicalsyntax/zulip,zulip/zulip,tommyip/zulip,shubhamdhama/zulip,dhcrzf/zulip,zulip/zulip,synicalsyntax/zulip,tommyip/zulip,showell/zulip,dhcrzf/zulip,zulip/zulip